/**
* Filters tag's tuning parameters form functional block's tuning parameters string.
*
* @throws FileNotFoundException
* @throws IOException
* @param tagRecord Yokogawa tag record instance
* @param blockTunningParameters Tag's parent block tuning parameters string
* @return Tag's tuning parameters hash
*/
private HashMap<String, String> _readTagTuningParameters(
YgTagRecord tagRecord, String blockTunningParameters) {
HashMap<String, String> result = new HashMap();
int tagParamsStartPos = blockTunningParameters.indexOf(tagRecord.getTagName().trim() + ":");
int tagParamsEndPos = blockTunningParameters.indexOf(";", tagParamsStartPos);
if (tagParamsStartPos > -1) {
String tagTunnigParams = blockTunningParameters.substring(tagParamsStartPos, tagParamsEndPos);
String[] paramsAndValues = tagTunnigParams.split(",");
String[] tempParamAndValuePair;
for (String tempParamAndValue : paramsAndValues) {
tempParamAndValuePair = tempParamAndValue.split("=");
if (tempParamAndValuePair.length > 1)
result.put(tempParamAndValuePair[0], tempParamAndValuePair[1]);
} // for
} // if
return result;
} // _readTagTuningParameters
/**
* Creates from Yokogawa backup data and adds system tag to current data source.
*
* @throws Exception
* @param tagRecord Yokogawa tag record instance
* @param units Engineering units list
* @param tagTunningParams Tag's tuning parameters hash
* @param blockTuningParams Tag's block tuning parameters string
*/
private void _createSystemTagInstance(
YgTagRecord tagRecord,
List<String> units,
HashMap<String, String> tagTunningParams,
String blockTuningParams)
throws Exception {
Tag tag = addTag(tagRecord.getTagName().trim());
TagSetting setting;
Double tempDouble;
String existingAlarms;
int hhllParamStartIndex = blockTuningParams.indexOf("HHLL:");
int hhllParamEndIndex;
int inhlParamStartIndex = blockTuningParams.indexOf("INHL:");
int inhlParamEndIndex;
// If tag's settngs contain "trip" setpoints:
if (hhllParamStartIndex > -1) {
hhllParamEndIndex = blockTuningParams.indexOf(";", hhllParamStartIndex);
existingAlarms = blockTuningParams.substring(hhllParamStartIndex + 5, hhllParamEndIndex);
// If tag's settngs contain both low and high "trip" settings:
if (existingAlarms.equals("HHLL")) {
if (tagTunningParams.containsKey("LL")) {
setting = new TagSetting();
setting.setTypeId(SettingsTypes.ALARM_LL_SETTING.ID);
setting.setValue(new Double(tagTunningParams.get("LL")).toString());
addTagSetting(tag, setting);
} // if
if (tagTunningParams.containsKey("HH")) {
setting = new TagSetting();
setting.setTypeId(SettingsTypes.ALARM_HH_SETTING.ID);
setting.setValue(new Double(tagTunningParams.get("HH")).toString());
addTagSetting(tag, setting);
} // if
} // if
// If tag's settngs contain only high "trip" setting:
else if (existingAlarms.equals("HH")) {
if (tagTunningParams.containsKey("HH")) {
setting = new TagSetting();
setting.setTypeId(SettingsTypes.ALARM_HH_SETTING.ID);
setting.setValue(new Double(tagTunningParams.get("HH")).toString());
addTagSetting(tag, setting);
} // if
} // if
// If tag's settngs contain only low "trip" setting:
else if (existingAlarms.equals("LL")) {
if (tagTunningParams.containsKey("LL")) {
setting = new TagSetting();
setting.setTypeId(SettingsTypes.ALARM_LL_SETTING.ID);
setting.setValue(new Double(tagTunningParams.get("LL")).toString());
addTagSetting(tag, setting);
} // if
} // if
} // if
// If tag's setting contain alarm setpoints:
if (inhlParamStartIndex > -1) {
inhlParamEndIndex = blockTuningParams.indexOf(";", inhlParamStartIndex);
existingAlarms = blockTuningParams.substring(inhlParamStartIndex + 5, inhlParamEndIndex);
// If tag's settings contain both alarm low and alarm high setpoints:
if (existingAlarms.equals("HL")) {
if (tagTunningParams.containsKey("PL")) {
setting = new TagSetting();
setting.setTypeId(SettingsTypes.ALARM_L_SETTING.ID);
setting.setValue(new Double(tagTunningParams.get("PL")).toString());
addTagSetting(tag, setting);
} // if
if (tagTunningParams.containsKey("PH")) {
setting = new TagSetting();
setting.setTypeId(SettingsTypes.ALARM_H_SETTING.ID);
setting.setValue(new Double(tagTunningParams.get("PH")).toString());
addTagSetting(tag, setting);
} // if
} // if
// If tag's settings contain alarm high setpoint:
else if (existingAlarms.equals("H")) {
if (tagTunningParams.containsKey("PH")) {
setting = new TagSetting();
setting.setTypeId(SettingsTypes.ALARM_H_SETTING.ID);
setting.setValue(new Double(tagTunningParams.get("PH")).toString());
addTagSetting(tag, setting);
} // if
} // if
// If tag's settings contain alarm low setpoint:
else if (existingAlarms.equals("L")) {
if (tagTunningParams.containsKey("PL")) {
setting = new TagSetting();
setting.setTypeId(SettingsTypes.ALARM_L_SETTING.ID);
setting.setValue(new Double(tagTunningParams.get("PL")).toString());
addTagSetting(tag, setting);
} // if
} // if
} // if
// Add range min settng:
tempDouble = tagRecord.getSl() / Math.pow(10, tagRecord.getDp());
setting = new TagSetting();
setting.setTypeId(SettingsTypes.RANGE_MIN_SETTING.ID);
setting.setValue(tempDouble.toString());
addTagSetting(tag, setting);
// Add range max settng:
tempDouble = tagRecord.getSh() / Math.pow(10, tagRecord.getDp());
setting = new TagSetting();
setting.setTypeId(SettingsTypes.RANGE_MAX_SETTING.ID);
setting.setValue(tempDouble.toString());
addTagSetting(tag, setting);
// Add engineering units setting:
if (tagRecord.getEngUnitsIndex() < units.size()) {
setting = new TagSetting();
setting.setTypeId(SettingsTypes.UNITS_SETTING.ID);
setting.setValue(units.get(tagRecord.getEngUnitsIndex()));
addTagSetting(tag, setting);
} // if
} // _createSystemTagInstance
